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MySQL - UPDATE query based on SELECT Query

...: MySQL update join syntax: UPDATE tableA a INNER JOIN tableB b ON a.name_a = b.name_b SET validation_check = if(start_dts > end_dts, 'VALID', '') -- where clause can go here ANSI SQL syntax: UPDATE tableA SET validation_check = (SELECT if(start_DTS > end_DTS, 'VALID', '') AS validat...
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How to slice an array in Bash

...his or arguments that contained spaces would get split: ARGS=( "$@" ); ARGS_AFTER_FIRST=( "${ARGS[@]:1}" ) – Heath Borders Jan 27 '16 at 21:15  |  ...
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How can I use xargs to copy files that have spaces and quotes in their names?

...answer but not working on Mac. Instead we can pipe the find into sed -e 's_\(.*\)_"\1"_g' to force quotes around the file name – ishahak Aug 21 '16 at 11:08 10 ...
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jQuery vs document.querySelectorAll

...oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__"; div.innerHTML = "<p class='TEST'></p>"; // Safari can't handle uppercase or unicode characters when // in quirks mode. if ( div.querySelectorAll && div.querySelectorAll(".TES...
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How to access parent Iframe from JavaScript

...d Oct 10 '10 at 16:13 ingredient_15939ingredient_15939 2,78077 gold badges2727 silver badges4848 bronze badges ...
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switch case statement error: case expressions must be constant expression

...instead of an if-else: private enum LayoutElement { NONE(-1), PLAY_BUTTON(R.id.playbtn), STOP_BUTTON(R.id.stopbtn), MENU_BUTTON(R.id.btnmenu); private static class _ { static SparseArray<LayoutElement> elements = new SparseArray<LayoutElement>(); } ...
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Trying to add adb to PATH variable OSX

.../bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin:/Libs/android-sdk-mac_x86/tools:/Libs/android-sdk-mac_x86/platform-tools You're missing the /Users/simon part. Also note that if you have both .profile and .bash_profile files, only the latter gets executed. ...
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How to set JAVA_HOME in Linux for all users

...ileged user, ie. sudo vim Press 'i' to get in insert mode add: export JAVA_HOME="path that you found" export PATH=$JAVA_HOME/bin:$PATH logout and login again, reboot, or use source /etc/profile to apply changes immediately in your current shell ...
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Is there a way to chain multiple value converters in XAML?

...roup : List<IValueConverter>, IValueConverter { private string[] _parameters; public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) { if(parameter != null) _parameters = Regex.Split(parameter.ToString()...
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Getting time elapsed in Objective-C

...er to use Apple's function CACurrentMediaTime! I also benchmarked the mach_timebase_info call and it takes approximately 19ns on my iPhone 6, so I removed the (not threadsafe) code which was caching the output of that call. #include <mach/mach.h> #include <mach/mach_time.h> uint64_t g...